Home / 2,842,372.71-4,264,228.35-923,277.92

Finding the Fourth Proportional to 2,842,372.71, 4,264,228.35 and 923,277.92

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Solution

The fourth proportional to 2,842,372.71, 4,264,228.35 and 923,277.92 is: 1,385,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,372.71 : 4,264,228.35 = 923,277.92 : x
  2. Step 2: Convert to fraction form
    2,842,372.71/4,264,228.35 = 923,277.92/x
  3. Step 3: Cross multiply
    2,842,372.71x = 4,264,228.35 × 923,277.92
  4. Step 4: Simplify right side
    2,842,372.71x = 3,937,067,860,071.89
  5. Step 5: Solve for x
    x = 3,937,067,860,071.89/2,842,372.71
  6. Step 6: Final answer
    x = 1,385,134.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.